Add HIP_KERNEL_NAME/HIP_SYMBOL definitions for HIP-clang, and rename hipLaunch->hipLaunchByPtr.

include/hip/hcc_detail/hip_runtime.h

@@ -527,9 +527,8 @@ do {\
 
 #elif defined(__clang__) && defined(__HIP__)
 
-#define hipConfigureCall cudaConfigureCall
-#define hipSetupArgument cudaSetupArgument
-#define hipLaunch cudaLaunch
+#define HIP_KERNEL_NAME(...) __VA_ARGS__
+#define HIP_SYMBOL(X) #X
 
 typedef int hipLaunchParm ;
 
@@ -551,7 +550,7 @@ extern "C" {
 
 hipError_t hipConfigureCall(dim3 gridDim, dim3 blockDim, size_t sharedMem, hipStream_t stream);
 hipError_t hipSetupArgument(const void *arg, size_t size, size_t offset);
-hipError_t hipLaunch(const void *func);
+hipError_t hipLaunchByPtr(const void *func);
 
 #if defined(__cplusplus)
 }